The ingredients for the basic recipe are:
5-6 zucchini - shredded and strained ( Also use pumpkin when in season)
1 large onion - diced thin
3-4 cloves of garlic- chopped-mashed
1/2 cup parsley (optional : dill, mint, green onions)
4 Tbs olive oil (and more for frying them)
1-2 cups of flour
salt and pepper
1 cup Parmesan cheese ( or Feta, Romano, goat cheese, or a mix)
Served with a variety of sauces (tzatziki, horseradish, spicy tomato sauce are popular) or without.
The method is explained in the video. The amount of ingredients I used, yield about 40 croquettes, the size of a large apricot.